The Telegraph Quartet presents the second volume in its 20th-Century Vantage Points series with a new album examining the turbulent years of war and its aftermath from 1941-1951 through string quartets by Grażyna Bacewicz, Benjamin Britten, and Mieczysław Weinberg. As Kai Christiansen writes in the liner notes, “Each composer featured on the album lived a unique wartime life that unmistakably …